.page-contact {
  --panel-cut: 18px;
  --route-line: rgba(243, 239, 228, 0.09);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-block: 28px 76px;
}

.page-contact .contact-hero .breadcrumb {
  margin-bottom: 28px;
}

.page-contact .hero-head {
  max-width: 820px;
  margin-bottom: 44px;
}

.page-contact .hero-head .eyebrow {
  margin-bottom: 14px;
}

.page-contact .contact-title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(34px, 6vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--white);
  margin: 0 0 20px;
}

.page-contact .hero-head .lead {
  color: rgba(243, 239, 228, 0.78);
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.75;
}

.page-contact .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
}

/* ---------- 联系信息面板 ---------- */
.page-contact .contact-panel {
  padding: 1px;
  background: linear-gradient(150deg, rgba(76, 224, 210, 0.9), rgba(76, 224, 210, 0.18) 55%, rgba(76, 224, 210, 0.55));
  clip-path: polygon(var(--panel-cut) 0, 100% 0, 100% 100%, 0 100%, 0 var(--panel-cut));
}

.page-contact .contact-panel-body {
  clip-path: polygon(calc(var(--panel-cut) - 1px) 0, 100% 0, 100% 100%, 0 100%, 0 calc(var(--panel-cut) - 1px));
  background:
    radial-gradient(120% 80% at 100% 0%, rgba(18, 60, 52, 0.95), rgba(10, 42, 37, 1) 62%);
  padding: 30px 24px 28px;
  height: 100%;
}

.page-contact .panel-title {
  font-family: var(--font-head);
  font-size: 21px;
  letter-spacing: 0.02em;
  color: var(--white);
  margin: 0 0 10px;
}

.page-contact .panel-note {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(243, 239, 228, 0.7);
  margin: 0 0 24px;
}

.page-contact .contact-list {
  margin: 0;
  display: grid;
  gap: 18px;
}

.page-contact .contact-row {
  display: grid;
  gap: 6px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-dark-soft);
}

.page-contact .contact-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .contact-row dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-contact .contact-row dd {
  margin: 0;
  display: grid;
  gap: 6px;
}

.page-contact .contact-mono {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.03em;
  color: var(--cyan);
  word-break: break-all;
}

.page-contact .contact-addr {
  font-size: 15px;
  line-height: 1.65;
  color: var(--white);
}

.page-contact .contact-hint {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(243, 239, 228, 0.62);
}

.page-contact .panel-foot {
  margin: 24px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(243, 239, 228, 0.72);
  padding-top: 18px;
  border-top: 1px dashed rgba(255, 196, 107, 0.35);
}

/* ---------- 五类反馈 ---------- */
.page-contact .routes-head {
  margin-bottom: 12px;
}

.page-contact .routes-head h2 {
  color: var(--white);
  margin: 0 0 8px;
}

.page-contact .routes-head p {
  margin: 0;
  font-size: 14.5px;
  color: rgba(243, 239, 228, 0.66);
}

.page-contact .route-list {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  border-top: 1px solid var(--line-dark-soft);
}

.page-contact .route-item {
  border-bottom: 1px solid var(--route-line);
}

.page-contact .route-item summary {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 16px 4px;
  cursor: pointer;
  list-style: none;
  transition: background-color 0.25s var(--ease);
}

.page-contact .route-item summary::-webkit-details-marker {
  display: none;
}

.page-contact .route-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--amber);
  line-height: 1;
}

.page-contact .route-item[open] summary::after {
  content: "−";
}

.page-contact .route-item summary:hover,
.page-contact .route-item summary:focus-visible {
  background: rgba(255, 122, 47, 0.08);
}

.page-contact .route-ico {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  border: 1px solid rgba(76, 224, 210, 0.35);
  padding: 5px 0;
  text-align: center;
}

.page-contact .route-name {
  font-size: 17px;
  font-weight: 600;
  color: var(--white);
}

.page-contact .route-eta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--amber);
  border: 1px solid rgba(255, 196, 107, 0.4);
  padding: 3px 7px;
  white-space: nowrap;
}

.page-contact .route-body {
  padding: 0 4px 18px 50px;
  display: grid;
  gap: 10px;
}

.page-contact .route-body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(243, 239, 228, 0.76);
}

.page-contact .route-need {
  color: rgba(76, 224, 210, 0.86) !important;
  border-left: 2px solid rgba(76, 224, 210, 0.45);
  padding-left: 12px;
}

/* ---------- 首屏配图 ---------- */
.page-contact .hero-shot {
  margin: 0;
}

.page-contact .hero-shot .media-frame {
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--panel-cut) 100%, 0 calc(100% - var(--panel-cut)));
}

.page-contact .hero-shot img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .hero-shot figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: rgba(243, 239, 228, 0.55);
}

/* ---------- 处理流程 ---------- */
.page-contact .flow-head {
  max-width: 700px;
  margin-bottom: 40px;
}

.page-contact .flow-head .eyebrow {
  color: var(--amber);
  margin-bottom: 12px;
}

.page-contact .flow-head h2 {
  color: var(--white);
  margin: 0 0 14px;
}

.page-contact .flow-head .lead {
  color: rgba(243, 239, 228, 0.78);
  margin: 0;
}

.page-contact .flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  position: relative;
}

.page-contact .flow-step {
  position: relative;
  padding-top: 46px;
}

.page-contact .flow-num {
  position: absolute;
  top: 0;
  left: 0;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--amber);
  border: 1px solid rgba(255, 196, 107, 0.5);
  clip-path: polygon(8px 0, 100% 0, 100% 100%, 0 100%, 0 8px);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-contact .flow-step:hover .flow-num,
.page-contact .flow-step:focus-within .flow-num {
  color: var(--ink-900);
  background: var(--orange);
  border-color: var(--orange);
}

.page-contact .flow-title {
  font-family: var(--font-head);
  font-size: 19px;
  letter-spacing: 0.01em;
  color: var(--white);
  margin: 0 0 10px;
}

.page-contact .flow-step p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(243, 239, 228, 0.76);
}

.page-contact .flow-eta {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--cyan) !important;
  border-top: 1px solid rgba(76, 224, 210, 0.35);
  padding-top: 8px;
}

/* ---------- 合作对接 ---------- */
.page-contact .coop-head {
  max-width: 720px;
  margin-bottom: 40px;
}

.page-contact .coop-head .eyebrow {
  color: var(--cyan);
  margin-bottom: 12px;
}

.page-contact .coop-head h2 {
  color: var(--white);
  margin: 0 0 14px;
}

.page-contact .coop-head .lead {
  color: rgba(243, 239, 228, 0.78);
  margin: 0;
}

.page-contact .coop-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-bottom: 44px;
}

.page-contact .coop-card {
  padding: 24px 22px;
  background: rgba(10, 42, 37, 0.4);
  border: 1px solid var(--line-dark);
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--panel-cut) 100%, 0 calc(100% - var(--panel-cut)));
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-contact .coop-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 122, 47, 0.55);
}

.page-contact .coop-title {
  font-family: var(--font-head);
  font-size: 20px;
  color: var(--amber);
  margin: 0 0 12px;
}

.page-contact .coop-card p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(243, 239, 228, 0.78);
}

.page-contact .coop-tag {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.02em;
  line-height: 1.6;
  color: var(--cyan) !important;
  margin: 0 !important;
  padding-top: 12px;
  border-top: 1px solid var(--line-dark-soft);
}

.page-contact .coop-materials {
  padding: 26px 22px;
  background: rgba(10, 42, 37, 0.55);
  border-left: 3px solid var(--orange);
  margin-bottom: 44px;
}

.page-contact .materials-title {
  font-family: var(--font-head);
  font-size: 18px;
  color: var(--white);
  margin: 0 0 18px;
}

.page-contact .materials-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .materials-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(243, 239, 228, 0.8);
}

.page-contact .materials-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  background: var(--amber);
  transform: rotate(45deg);
}

.page-contact .materials-note {
  margin: 0 0 22px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(243, 239, 228, 0.66);
}

.page-contact .coop-banner {
  margin: 0;
}

.page-contact .coop-banner .media-frame {
  clip-path: polygon(var(--panel-cut) 0, 100% 0, 100% calc(100% - var(--panel-cut)), 0 100%, 0 var(--panel-cut));
}

.page-contact .coop-banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 地址与到访 ---------- */
.page-contact .contact-visit {
  padding-block: 80px 72px;
}

.page-contact .visit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  margin-bottom: 64px;
}

.page-contact .eyebrow--ink {
  color: var(--wine);
  margin-bottom: 12px;
}

.page-contact .visit-title {
  color: var(--lead);
  margin: 0 0 16px;
}

.page-contact .visit-lead {
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--gray);
  max-width: 58ch;
  margin: 0 0 28px;
}

.page-contact .visit-addr {
  font-style: normal;
  display: grid;
  gap: 8px;
  padding: 20px 0;
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
  margin-bottom: 20px;
}

.page-contact .visit-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--wine);
}

.page-contact .visit-value {
  font-size: 18px;
  line-height: 1.6;
  color: var(--lead);
  font-weight: 500;
}

.page-contact .visit-details {
  border: 1px solid var(--line-light);
  background: rgba(255, 255, 255, 0.55);
}

.page-contact .visit-details summary {
  padding: 16px 18px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--lead);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.page-contact .visit-details summary::-webkit-details-marker {
  display: none;
}

.page-contact .visit-details summary::after {
  content: "＋";
  font-family: var(--font-mono);
  color: var(--orange);
}

.page-contact .visit-details[open] summary::after {
  content: "－";
}

.page-contact .visit-details-body {
  padding: 0 18px 18px;
  display: grid;
  gap: 12px;
}

.page-contact .visit-details-body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--gray);
}

.page-contact .visit-side {
  background: var(--ink-700);
  color: var(--white);
  padding: 26px 22px;
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--panel-cut) 100%, 0 calc(100% - var(--panel-cut)));
}

.page-contact .side-title {
  font-family: var(--font-head);
  font-size: 18px;
  margin: 0 0 18px;
  color: var(--amber);
}

.page-contact .side-steps {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .side-steps li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 10px;
  align-items: start;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(243, 239, 228, 0.85);
}

.page-contact .side-num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--cyan);
  border-bottom: 1px solid rgba(76, 224, 210, 0.4);
  padding-bottom: 2px;
  text-align: center;
}

.page-contact .side-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(243, 239, 228, 0.6);
  padding-top: 16px;
  border-top: 1px solid var(--line-dark-soft);
}

/* ---------- 直达入口 ---------- */
.page-contact .more-links {
  border-top: 1px solid var(--line-light);
  padding-top: 28px;
}

.page-contact .more-title {
  font-family: var(--font-head);
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--lead);
  margin: 0 0 16px;
}

.page-contact .more-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .more-list a {
  display: inline-block;
  color: var(--lead);
  text-decoration: none;
  font-size: 14.5px;
  line-height: 1.7;
  border-left: 2px solid var(--orange);
  padding-left: 12px;
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-contact .more-list a:hover,
.page-contact .more-list a:focus-visible {
  color: var(--wine);
  padding-left: 18px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 780px) {
  .page-contact .coop-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .materials-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding-block: 36px 96px;
  }

  .page-contact .hero-head {
    margin-bottom: 52px;
  }

  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 48px;
    align-items: start;
  }

  .page-contact .contact-panel-body {
    padding: 34px 28px 32px;
  }

  .page-contact .flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
  }

  .page-contact .flow::before {
    content: "";
    position: absolute;
    top: 18px;
    left: 40px;
    right: 40px;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 196, 107, 0.6), rgba(255, 196, 107, 0.12));
  }

  .page-contact .flow-step {
    padding-top: 56px;
  }

  .page-contact .flow-num {
    background: var(--wine);
    z-index: 1;
  }

  .page-contact .coop-grid {
    grid-template-columns: 1.25fr 1fr 1fr;
    gap: 20px;
  }

  .page-contact .coop-materials {
    padding: 32px 34px;
  }

  .page-contact .visit-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: start;
  }

  .page-contact .more-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 40px;
  }
}

@media (min-width: 1184px) {
  .page-contact .contact-title {
    letter-spacing: -0.025em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .coop-card,
  .page-contact .flow-num,
  .page-contact .more-list a,
  .page-contact .route-item summary {
    transition: none;
  }

  .page-contact .coop-card:hover {
    transform: none;
  }
}
<<<END>>>